package jdbc;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo5 {
    public static void main(String[] args) throws SQLException {
        Connection connection = DBUtil.getConnection();
        Statement statement = connection.createStatement();
        String sql = "SELECT id,name,salary,title FROM teacher";
        ResultSet resultSet = statement.executeQuery(sql);
        while (resultSet.next()) {
            int id = resultSet.getInt("id");
            String name = resultSet.getString("name");
            double salary = resultSet.getDouble("salary");
            String title = resultSet.getString("title");
            System.out.println(id + "--" + name + "--" + salary + "--" + title);
        }
        connection.close();
    }
}
